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Theoretical and experimental studies of polarized infrared reflectance of bulk wurtzite ZnO semiconductor

Polarized infrared (IR) reflectance spectrum studies of bulk wurtzite ZnO are presented. The features of the polarized IR reflectance spectra and the optical characteristics of ZnO were investigated. Based on the anisotropic dielectric function model, the experimental IR reflectance spectra were num...

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Main Authors: Lee .S.C,, Ng .S.S,, Hassan .Z,, Abu Hassan .H,
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2011
Online Access:http://journalarticle.ukm.my/2443/1/08_Lee.pdf
http://journalarticle.ukm.my/2443/
http://www.ukm.my/jsm/
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spelling my-ukm.journal.24432016-12-14T06:31:37Z http://journalarticle.ukm.my/2443/ Theoretical and experimental studies of polarized infrared reflectance of bulk wurtzite ZnO semiconductor Lee .S.C, Ng .S.S, Hassan .Z, Abu Hassan .H, Polarized infrared (IR) reflectance spectrum studies of bulk wurtzite ZnO are presented. The features of the polarized IR reflectance spectra and the optical characteristics of ZnO were investigated. Based on the anisotropic dielectric function model, the experimental IR reflectance spectra were numerically fitted by the theoretical IR reflectance spectra. The obtained transverse optical (TO) and longitudinal optical (LO) frequencies, i.e., ωTO⊥(ωTO||) and ωLO⊥(ωLO|| ) are 411 cm-1 (384 cm-1) and 589.8 cm-1 (572 cm-1), respectively. These results are compared with the reported values measured from the other techniques. Good agreement has been obtained. Universiti Kebangsaan Malaysia 2011-01 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/2443/1/08_Lee.pdf Lee .S.C, and Ng .S.S, and Hassan .Z, and Abu Hassan .H, (2011) Theoretical and experimental studies of polarized infrared reflectance of bulk wurtzite ZnO semiconductor. Sains Malaysiana, 40 (1). pp. 35-37. ISSN 0126-6039 http://www.ukm.my/jsm/
institution Universiti Kebangsaan Malaysia
building Perpustakaan Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
language English
description Polarized infrared (IR) reflectance spectrum studies of bulk wurtzite ZnO are presented. The features of the polarized IR reflectance spectra and the optical characteristics of ZnO were investigated. Based on the anisotropic dielectric function model, the experimental IR reflectance spectra were numerically fitted by the theoretical IR reflectance spectra. The obtained transverse optical (TO) and longitudinal optical (LO) frequencies, i.e., ωTO⊥(ωTO||) and ωLO⊥(ωLO|| ) are 411 cm-1 (384 cm-1) and 589.8 cm-1 (572 cm-1), respectively. These results are compared with the reported values measured from the other techniques. Good agreement has been obtained.
format Article
author Lee .S.C,
Ng .S.S,
Hassan .Z,
Abu Hassan .H,
spellingShingle Lee .S.C,
Ng .S.S,
Hassan .Z,
Abu Hassan .H,
Theoretical and experimental studies of polarized infrared reflectance of bulk wurtzite ZnO semiconductor
author_facet Lee .S.C,
Ng .S.S,
Hassan .Z,
Abu Hassan .H,
author_sort Lee .S.C,
title Theoretical and experimental studies of polarized infrared reflectance of bulk wurtzite ZnO semiconductor
title_short Theoretical and experimental studies of polarized infrared reflectance of bulk wurtzite ZnO semiconductor
title_full Theoretical and experimental studies of polarized infrared reflectance of bulk wurtzite ZnO semiconductor
title_fullStr Theoretical and experimental studies of polarized infrared reflectance of bulk wurtzite ZnO semiconductor
title_full_unstemmed Theoretical and experimental studies of polarized infrared reflectance of bulk wurtzite ZnO semiconductor
title_sort theoretical and experimental studies of polarized infrared reflectance of bulk wurtzite zno semiconductor
publisher Universiti Kebangsaan Malaysia
publishDate 2011
url http://journalarticle.ukm.my/2443/1/08_Lee.pdf
http://journalarticle.ukm.my/2443/
http://www.ukm.my/jsm/
_version_ 1643735377174855680
score 13.188404

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